U.S. Federal Route 40 runs east-west across Northern Belmont County. This runs along Interstate 70 across much of Belmont County. U.S. Rt. 40 passes through the following towns in Belmont County. Hendrysburg Morristown St. Clairsville Blane Lansing Bridgeport U.S. Rt. 40 is multi-plexed in Belmont County. Interstate 70, from the Belmont/Guernsey County Line to near Morristown.
Ohio State Route 9, at St. Clairsville. U.S. Rt. 250, at Bridgeport. Ohio State Route 7, at Bridgeport. U.S. Rt. 40 intersects the following highways in Belmont County. Ohio State Route 800, near Hendryburg. Interstate 70, near Morristown. Ohio State Route 149, at Morristown. Interstate 70, near Bannock. Ohio State Route 331, near Bannock. Interstate 70, near St. Clairsville. Ohio State Route 9, at St. Clairsville. Ohio State Route 9, at St. Clairsville. U.S. Rt. 250, at Bridgeport. Ohio State Route 7, at Bridgeport. Interstate 70, at Bridgeport. Ohio State Route 7, at Bridgeport.
EB I-70/U.S. Rt. 40 near Hendryburg. A BGS on EB I-70/U.S. Rt. 40. Another BGS on EB I-70. Yet another BGS on EB I-70. Another BGS on EB I-70 at I-470.
